Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Anna-Katharina Roos · Mathematisches Begriffsverstandnis im Ubergang Schule–Universitat: Verstandnisschwierigkeiten von Mathematik an der Hochschule am Beispiel des Extrempunktbegriffs - Studien zur theoretischen und empirischen Forschung in der Mathematikdidaktik (Paperback Book) [1. Aufl. 2020 edition] (2020)](https://imusic.b-cdn.net/images/item/original/233/9783658295233.jpg?anna-katharina-roos-2020-mathematisches-begriffsverstandnis-im-ubergang-schule-universitat-verstandnisschwierigkeiten-von-mathematik-an-der-hochschule-am-beispiel-des-extrempunktbegriffs-studien-zur-theoretischen-und-empirischen-forschung-in-der-mathematik&class=scaled&v=1612542902)